Common compatibility issues of front-end IE browser

Common Compatibility Issues of IE Browser

• Compatibility problems

  • Picture border problem in ie

    • The picture is placed in the a tag

    • img {
          border:none
      }

  • The problem of writing background composite attributes in browsers below ie8

    • .bg {
          background:url("./images/bg.jpg")no-repeat center
      }

    • //解决方案：在url和no-repeat 直接加上空格
      .bg {
          background:url("./images/bg.jpg") no-repeat center
      }

  • Other IE low version compatibility issues

    • Define small height containers in IE6 and earlier browsers

      • #test {
            overflow:hidden;
            height:1px;
            font-size:0;
            line-height:0;
        }

    • IE6 and earlier browsers produce double margin bug when floating

      • Solution: Set the display attribute of the label to inline for ie6

      • #test {
            float:left;
            _display:inline;
        }

    • The problem of auto|hidden invalidation of the overflow attribute of the parent tag when the child tags are positioned relative to each other in IE7 and earlier browsers

      • Solution: Set the relative positioning position: relative to the parent label.

    • Block ie7 is not displayed on one line in block transition

      • solution:

      • div {
            display:inline-block;
            *display:inline;
            *zoom:1;
        }

    • IE7 and below browsers clear floating problem

      • /* : 单冒号兼容性更好，不推荐用双冒号 :: */
              .clearfix:after {
                  content: '';
                  display: block;
                  clear: both;
              }
        ​
              /* 兼容 ie7 及以下浏览器 清浮动问题 */
              .clearfix {
                  *zoom: 1;
              }

      •  

 

CSS Hack

• Condition Hack

  • Greater than: gt

  • Greater than or equal to: gte

  • Less than: lt

  • Less than or equal to: lte

  • <!--[if IE]>
           <p>只在IE中能看到这个段落</p> 
       <![endif]-->
       //只有IE6以上，才能看到应用了test类的标签是红色文本
     <!--[if gt IE 6]>
           <style>
             .test {
                   color:red;
             }
           </style>
     <![endif]-->

  • Condition comments have been removed from IE10 and above, please pay attention when using

  • Property-level Hack

    • _ Underscore: select IE6 and below

    • *: Choose IE7 and below

    • \0: Choose above ie8

  • color:red;//所有浏览器可识别
    _color:red;//仅IE6识别
    *color:red;//IE6、IE7识别
    color:red\0;//IE8、IE9识别

  • Selector level Hack

    • * html .box {
          background:red;
      }//只有在IE6显示红色

    • * + html .box {
          background:red;
      }//只有在IE7显示红色

•